From Mbappé to Pulisic, which most expensive U21 soccer signings were hits?
ESPN looks at the 25 most expensive under-21 signings made from 1999 to 2002 to determine whether those players met or broke their ceiling, or failed to live up to the hype.
ESPN looks at the 25 most expensive under-21 signings made from 1999 to 2002 to determine whether those players met or broke their ceiling, or failed to live up to the hype.
